392-393 / 1173
ESTRO
Meta-analysis on altered fractionation HNSCC
Bourhis, Pignon 2006
Randomized trials 1970-1998 (no postop RT)
15 trials included (6515 patients, individual data)
p <0.0001
100
80
60
40
20
0
100
80
60
40
20
0
Loco-regional recurrence
Overall survival